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WO1999052969A1 - Film de polyester biaxialement oriente, destine a etre lamine sur une plaque metallique - Google Patents

Film de polyester biaxialement oriente, destine a etre lamine sur une plaque metallique Download PDF

Info

Publication number
WO1999052969A1
WO1999052969A1 PCT/JP1999/001930 JP9901930W WO9952969A1 WO 1999052969 A1 WO1999052969 A1 WO 1999052969A1 JP 9901930 W JP9901930 W JP 9901930W WO 9952969 A1 WO9952969 A1 WO 9952969A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
polyester copolymer
particles
less
polyester
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP1999/001930
Other languages
English (en)
Japanese (ja)
Inventor
Masahiko Kosuge
Hideshi Kurihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to EP99913629A priority Critical patent/EP1086979B1/fr
Priority to DE69921322T priority patent/DE69921322T2/de
Priority to US09/647,097 priority patent/US6372326B1/en
Publication of WO1999052969A1 publication Critical patent/WO1999052969A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/12—Deep-drawing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/66—Cans, tins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249956—Void-containing component is inorganic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/258—Alkali metal or alkaline earth metal or compound thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Definitions

  • Metal cans are generally coated to prevent corrosion of the inner and outer surfaces. Recently, however, a method of obtaining anti-corrosion properties without using organic solvents has been used to simplify processes, improve hygiene, and prevent pollution. Is being developed, and as one of them, coating with a thermoplastic resin film is being attempted. That is, studies are being made on a method of laminating a thermoplastic resin film on a metal plate such as tin, tin-free steel, or aluminum, and then forming the can by drawing or the like. Polyolefin film / polyamide film has been tried as this thermoplastic resin film, but it does not satisfy all of moldability, heat resistance, impact resistance, and flavor retention.
  • the melting point is lower than 210 ° C, the heat resistance of the film is inferior because it is inferior. On the other hand, if the melting point is higher than 250 ° C, the crystallinity of the film is increased and the moldability of the film is impaired.
  • the melting point is preferably in the range 215-245.
  • the average particle diameter of the porous particles a value at an integrated 50% point in the equivalent sphere diameter distribution obtained by a centrifugal sedimentation type particle size distribution analyzer is used.
  • Example 4 The results are as shown in Table 4, where the average particle size of the porous silica is 0.1 to 2.5 rn, the pore volume is 0.05 to 2.5 m 1 / g, and the specific surface area is 50 to 600 m 2 Zg.
  • the compression strength is within the range of 1 to 10 OMPa (Examples 5 to 8)
  • good results were obtained, but when the average particle size exceeds 2.5 m (comparative).
  • Example 3) When the pore volume exceeds 2.5 ml / g (Comparative Example 4) and when the specific surface area exceeds 60 On ⁇ Zg (Comparative Example 6), the porous silica lubricant is used to produce a copolymerized polyester.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

L'invention concerne un film de polyester biaxialement orienté, destiné à être laminé sur une plaque métallique. Ce film possède une excellente aptitude au traitement lors des opérations de fabrication de boîtes, telles que le formage par étirage, quand il est laminé avec une plaque métallique, et peut être utilisé pour fabriquer une boîte métallique, telle qu'une boîte de conserve ou une canette. Il présente également une excellente résistance au traitement par la chaleur et par autoclave, préserve le goût et le parfum, est résistant aux chocs, possède des propriétés antirouille, etc. Il est constitué de particules poreuses ayant un diamètre moyen compris entre 0,1 et 2,5 νm, un volume de pores compris entre 0,05 et 2,5 ml/g, une surface spécifique comprise entre 50 et 600 m2/g et une résistance à la compression comprise entre 1 et 100 MPa. On utilise pour sa fabrication un copolyester ayant une température de transition vitreuse supérieure ou égale à 70 °C mais inférieure à 78 °C, un point de fusion compris entre 210 et 250 °C et une viscosité intrinsèque comprise entre 0,50 et 0,80 dl/g.
PCT/JP1999/001930 1998-04-13 1999-04-12 Film de polyester biaxialement oriente, destine a etre lamine sur une plaque metallique Ceased WO1999052969A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP99913629A EP1086979B1 (fr) 1998-04-13 1999-04-12 Film de polyester biaxialement oriente, destine a etre lamine sur une plaque metallique
DE69921322T DE69921322T2 (de) 1998-04-13 1999-04-12 Biaxial orienierter Polyesterfilm zur Herstellung in der Laminierung mit einer Matallplatte
US09/647,097 US6372326B1 (en) 1998-04-13 1999-04-12 Biaxially oriented polyester film to be molded and laminated on metal sheet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10/101319 1998-04-13
JP10131998 1998-04-13

Publications (1)

Publication Number Publication Date
WO1999052969A1 true WO1999052969A1 (fr) 1999-10-21

Family

ID=14297500

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1999/001930 Ceased WO1999052969A1 (fr) 1998-04-13 1999-04-12 Film de polyester biaxialement oriente, destine a etre lamine sur une plaque metallique

Country Status (6)

Country Link
US (1) US6372326B1 (fr)
EP (1) EP1086979B1 (fr)
KR (1) KR100523424B1 (fr)
DE (1) DE69921322T2 (fr)
TW (1) TWI221444B (fr)
WO (1) WO1999052969A1 (fr)

Cited By (1)

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KR100716478B1 (ko) * 2000-01-07 2007-05-10 데이진 가부시키가이샤 금속판 접합성형 가공용 이축배향 폴리에스테르 필름

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TW200408531A (en) * 2002-09-05 2004-06-01 Teijin Dupont Films Japan Ltd Base film for membrane switch and membrane switch
US7943230B2 (en) * 2004-04-30 2011-05-17 Toyo Boseki Kabushiki Kaisha Easy tear biaxially stretched polyester based film
US20060040076A1 (en) * 2004-08-18 2006-02-23 Franzyshen Stephen K Formable film for cold-form, blister-type pharmaceutical packaging
US20070298243A1 (en) * 2004-08-30 2007-12-27 Kanae Suzuki Polyester Film
KR100616100B1 (ko) * 2005-04-11 2006-08-28 한국화학연구원 고분자량 폴리에틸렌테레프탈레이트 제조용 예비중합물
DE102006023293A1 (de) 2006-05-18 2007-11-22 Mitsubishi Polyester Film Gmbh Biaxial orientierte Polyesterfolie für die Blechlaminierung
JP5827789B2 (ja) * 2010-03-26 2015-12-02 東洋鋼鈑株式会社 光輝性に優れた絞りしごき缶用樹脂被覆Ａｌ板及び絞りしごき缶の製造方法
CN105706252B (zh) * 2013-11-12 2017-08-08 帝人杜邦薄膜日本有限公司 太阳能电池用聚酯膜和包含其的太阳能电池用保护膜
JP6779755B2 (ja) * 2015-11-26 2020-11-04 東洋紡フイルムソリューション株式会社 金属板貼合せ成形加工用着色二軸延伸ポリエステルフィルム
WO2018116320A1 (fr) * 2016-12-20 2018-06-28 Malshe Vinod Composition anticorrosion
US11584091B2 (en) * 2017-10-20 2023-02-21 Teijin Limited Method of producing metal member, method of producing resin member, and method of producing exterior part
JP7143508B2 (ja) * 2018-09-26 2022-09-28 ミリケン・アンド・カンパニー 添加剤組成物およびこれを使用してポリマー組成物を製造するための方法
KR102680741B1 (ko) * 2021-12-03 2024-07-03 에스케이마이크로웍스 주식회사 폴리에스테르계 필름 및 이의 제조 방법

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KR100716478B1 (ko) * 2000-01-07 2007-05-10 데이진 가부시키가이샤 금속판 접합성형 가공용 이축배향 폴리에스테르 필름

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EP1086979A1 (fr) 2001-03-28
TWI221444B (en) 2004-10-01
DE69921322T2 (de) 2006-03-09
US6372326B1 (en) 2002-04-16
EP1086979B1 (fr) 2004-10-20
EP1086979A4 (fr) 2001-05-23
DE69921322D1 (de) 2004-11-25
KR100523424B1 (ko) 2005-10-24
KR20010042613A (ko) 2001-05-25

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